A WUSB device gets his address during the connection phase; later on,
during the authenthication phase (driven from user space) we assign
the final address. So we need to skip in hub_port_init() the actual
setting of the address for WUSB devices.
Signed-off-by: Inaky Perez-Gonzalez <[EMAIL PROTECTED]>
Index: linux.hg/drivers/usb/core/hub.c
===================================================================
--- linux.hg.orig/drivers/usb/core/hub.c 2007-07-18 10:05:50.000000000
-0700
+++ linux.hg/drivers/usb/core/hub.c 2007-07-18 10:05:50.000000000 -0700
@@ -2405,7 +2405,13 @@
}
#undef GET_DESCRIPTOR_BUFSIZE
}
-
+ /*
+ * If device is WUSB, we already assigned an
+ * unauthorized address in the Connect Ack sequence;
+ * authorization will assign the final address.
+ */
+ if (udev->wusb == 1)
+ break;
for (j = 0; j < SET_ADDRESS_TRIES; ++j) {
retval = hub_set_address(udev);
if (retval >= 0)
@@ -2442,7 +2448,7 @@
if (retval)
goto fail;
- i = udev->descriptor.bMaxPacketSize0 == 0xff?
+ i = udev->descriptor.bMaxPacketSize0 == 0xff? /* wusb device? */
512 : udev->descriptor.bMaxPacketSize0;
if (le16_to_cpu(udev->ep0.desc.wMaxPacketSize) != i) {
if (udev->speed != USB_SPEED_FULL ||
--
Inaky
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